#ifndef _ASM_X86_CACHE_H
#define _ASM_X86_CACHE_H

#include <yaos/linkage.h>
#ifndef CONFIG_X86_L1_CACHE_SHIFT
#define CONFIG_X86_L1_CACHE_SHIFT 6
#endif
/* L1 cache line size */
#define L1_CACHE_SHIFT  (CONFIG_X86_L1_CACHE_SHIFT)
#define L1_CACHE_BYTES  (1 << L1_CACHE_SHIFT)

#define __read_mostly __attribute__((__section__(".data..read_mostly")))

#define INTERNODE_CACHE_SHIFT CONFIG_X86_INTERNODE_CACHE_SHIFT
#define INTERNODE_CACHE_BYTES (1 << INTERNODE_CACHE_SHIFT)

#ifdef CONFIG_X86_VSMP
#ifdef CONFIG_SMP
#define __cacheline_aligned_in_smp                                      \
        __attribute__((__aligned__(INTERNODE_CACHE_BYTES)))             \
        __page_aligned_data
#endif
#endif

#endif /* _ASM_X86_CACHE_H */
